• Jewelry designer Lorraine Schwartz has a new home at the Olympic Tower on Fifth Avenue. The woman who's been called "the Queen of Bling" (and been namedropped in a Beyoncé song) paid $4.7 million for a 2,900-square-foot duplex on the building's 39th and 40th floors. [Cityfile]
• Steven Oesterle, a managing director at Giuliani Partners, and his wife Nancy, have sold their three-bedroom apartment at the Park Imperial on West 56th Street for $4.9 million. [Cityfile]
• British architect Lord Norman Foster has closed on the purchase of a second apartment at 912 Fifth Avenue. The eighth-floor pad, which Foster was first reported to be buying back in July, was bought for $6.7 million. [Real Deal]
• Christina Ricci is reportedly looking to unload her home in LA. The three-bedroom house is on the market for $1.549 million. [Real Estalker, Movoto]